.menu-1-select,.menu-1-select ul,.menu-1-select li{
    list-style: none;
    padding: 0;
    margin: 0;
}
/*下拉框样式*/
.menu-1-select{
    width: 100%;
}
.menu-1-select-head{
    overflow: hidden;
    width: 100%;
    box-sizing: border-box;
}
.menu-1-select-head .menu-1-select-head-cont{
    float: left;
    margin-left: 15px;
}
.menu-1-select-head .menu-1-select-head-icon{
    float: right;
    margin-right: 15px;
}
.menu-1-select-option{
    text-align: left;
    width: 100%;
    display: none;
    padding: 10px 0 !important;
}
.menu-1-select-option-item{
    padding-left: 15px !important;
}
.menu-1-select-option-item:hover{
    opacity: 0.8;
}